40389592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6481}}^1$

素因数の和:6547

約数の個数: 32

約数和(自身を含む): 81673200

約数和(自身を除く): 41283608

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 6481, 12962, 25924, 51848, 123139, 246278, 265721, 492556, 531442, 985112, 1062884, 2125768, 5048699, 10097398, 20194796, 40389592]

約数ペア:

[(1, 40389592), (2, 20194796), (4, 10097398), (8, 5048699), (19, 2125768), (38, 1062884), (41, 985112), (76, 531442), (82, 492556), (152, 265721), (164, 246278), (328, 123139), (779, 51848), (1558, 25924), (3116, 12962), (6232, 6481)]